﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DataStructDemo
{
    public interface IListDS<T>
    {
        int Getlength();
        bool Insert(T item,int i);
        T Delete(int i);
        T GetElem(T data);
        bool AppendTo(T item);
        void Clear();
        bool IsEmpty();
        T Locate(T value);
    }
}
